OT-2026-000034447
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000034447) never changes.
Identity and time
| Publication number | OT-2026-000034447 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-747f-a265-d58434b2522b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034447 |
| Status | PUBLIC |
Content hashes
| Canonical text | afcf23085bd73b6869bf0ea2e76c917228d4f038374fb6dbff2841b54533a43a |
|---|---|
| Markdown | 41e6c10ad335da579125eaee879b7672029c8b569de04a242fdbf5b552c30be4 |
| Publication page | 59e4fc65933b10b612e000fad93451db339a61f422d758379067638715f5ffb0 |
| Manifest | ce42ddf770d16088c9cc194da132fce720615a846d8e1c0f55ab73c3fb99e705 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | BpbjpGFxl5aLwEiGuKaJHe8ngHZAE73nl6U/JstBEneuiNSsPDIR+tyF41Vw8MJrLYXXztQjZ6yAOo7aABj3AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:46.409113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447observed 59e4fc65933b10b612e000fad93451db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.393345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447/manifest.jsonobserved ce42ddf770d16088c9cc194da132fce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.375354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447/publication.mdobserved 41e6c10ad335da579125eaee879b7672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.358263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447/publication.txtobserved afcf23085bd73b6869bf0ea2e76c9172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.201967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447observed 59e4fc65933b10b612e000fad93451db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.182477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447/manifest.jsonobserved ce42ddf770d16088c9cc194da132fce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.152324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447/publication.mdobserved 41e6c10ad335da579125eaee879b7672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.135304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034447/publication.txtobserved afcf23085bd73b6869bf0ea2e76c9172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|